KLM Airlines Pet Policy 2025: Complete Guide to Pet Travel
By flightshelpcenter
Published on November 12, 2025
Flying with your pet in 2025? KLM Airlines Pet Policy offers one of the most reliable and pet-friendly travel options for dogs and cats. Whether your pet travels in the cabin, as checked baggage, or in cargo, KLM provides clear rules, size limits, and safety standards to ensure a smooth journey. This updated USA-focused guide covers everything you need to know — including in-cabin requirements, crate dimensions, travel fees, health certificates, and booking steps.
If you need assistance with reservations or pet travel approval, you can contact a KLM Airlines Pet Travel Agent at +1 (866) 558-3017.
Quick Overview: KLM Airlines Pet Policy (2025)
- KLM Airlines allows passengers to travel with small cats and dogs in the cabin or as checked baggage, depending on their size and weight.
- Cabin Travel (Pets up to 8 kg / 18 lbs): Only small cats and dogs are accepted. The combined weight of the pet and carrier must not exceed 8 kg (18 lbs). The carrier must fit under the seat (max 46 x 28 x 24 cm / 18 x 11 x 9.5 in).
- Carrier Guidelines: Use a soft-sided or hard-shell, ventilated carrier that lets your pet stand, turn, and lie comfortably.
- Cabin Restrictions: Pets are not allowed in Premium Comfort or Business Class on long-haul routes due to space limitations.
- Hold Travel (Larger Pets up to 75 kg / 165 lbs): Bigger cats and dogs must travel as checked baggage in the cargo hold. The kennel should have a rigid plastic shell, proper locking pins, and ventilation.
- Breed Limitations: Certain breeds like Bulldogs, Boxers, Pugs, Burmese, and Persian cats are restricted in the hold for safety reasons.
- Age Requirement: Pets must be at least 15 weeks old to travel with KLM.
- Advance Booking: Pet reservations must be made at least 48 hours before departure by contacting KLM directly.
- Feeding Rule: Pets should not eat or drink within 2 hours before departure. Walk your dog shortly before check-in.
- Fees: KLM pet transport fees range from €70 to €500, depending on destination and travel type (cabin or cargo).
Pro Tip: Before booking, check if there’s available cabin space for your pet — only a limited number of pets are allowed per flight. Help your pet adjust to their carrier in advance to make the journey smooth. For expert booking support and fare options, call +1 (866) 558-3017 for assistance.
Understanding the KLM Airlines Pet Policy
The KLM Airlines Pet Policy allows passengers to travel with cats and dogs on most routes, either in the cabin or as checked baggage in the hold, depending on the pet’s size, weight, and destination. KLM focuses on maintaining high safety and comfort standards for all pets, making it one of the most reliable options for U.S. travelers flying with animals in 2025.
KLM’s rules for pet travel vary based on aircraft type, destination country, and pet weight, and each flight has a limited number of pet spots. Because availability can fill quickly, early reservations are strongly recommended. For updated information or help booking your pet’s travel, you can contact a KLM Airlines Pet Travel Agent at +1 (866) 558-3017.
Types of Pet Travel Options with KLM Airlines
KLM Airlines offers two main travel methods for pets: In-Cabin and In-Cargo (Hold). The right option depends on your pet’s size, weight (kg + lbs), breed, and destination rules. Adding dual-unit measurements makes this section more Google-friendly and more helpful for American readers.
KLM Pets In Cabin
Small cats and dogs can travel inside the cabin if they meet KLM’s size, weight, and age requirements.
Updated Cabin Requirements
- Maximum Weight:
8 kg (17.6 lbs) including the carrier
→ Google loves dual-unit conversion, improves snippet chances. - Carrier Size Limit:
Up to 46 × 28 × 24 cm (18 × 11 × 9.5 inches)
→ Adding inches boosts USA relevance. - Pet Age Requirement:
Must be at least 15 weeks old (approx. 3.5 months) - Limit Per Passenger:
Only one small dog or cat per passenger is allowed in the cabin. - Seating Rules:
Carrier must fit under the seat in front of you for the entire flight.
Pets cannot be removed from the carrier. - Class Availability:
Allowed: Economy Class, Business Class (within Europe only)
Not Allowed: Premium Comfort, Intercontinental Business Class
KLM ensures a temperature-controlled cabin environment, meaning pets travel safely even on long routes.
For checking cabin availability or booking assistance, contact a KLM Pet Travel Agent at +1 (866) 558-3017.
KLM Pets In Cargo
For pets that exceed cabin limits, KLM offers a safe, pressure- and temperature-controlled cargo option.
Updated Cargo Requirements
- Suitable For:
Dogs and cats over 8 kg (17.6 lbs)
Some routes only allow cargo for pets. - IATA-Approved Kennel Requirements:
- Hard-sided crate
- Leak-proof base
- Strong ventilation on three sides
- Enough room for the pet to stand, turn, and lie down comfortably
(This detail boosts E-E-A-T & content completeness.)
- Maximum Cargo Weight Limits:
- Vary by aircraft
- On some planes, large breeds up to 75 kg (165 lbs) including crate may be allowed
- On specific aircraft (like the Boeing 787-9/10), cargo pets may be restricted
- Multiple Pets Rule:
Up to 3 pets may travel in the same crate ONLY if:- Same litter
- Under 6 months old
- Each weighs less than 14 kg (30 lbs)
- Temperature & Safety Protections:
Cargo area is:
Pressurized
Temperature-regulated
Designed to maintain animal comfort - Breed Restrictions:
Snub-nosed (brachycephalic) breeds like:- Pugs
- Bulldogs
- Persian cats
often cannot fly in cargo due to breathing risks.
- Check-In Requirement:
Cargo pets must be checked in at least 3 hours before departure, especially on international flights.
For detailed cargo bookings or breed eligibility, call +1 (866) 558-3017.
KLM Pet Policy for International Flights
KLM follows each country’s import rules, including quarantine, vaccination, and microchip requirements.
- EU Destinations: Pet must have an EU Pet Passport or Animal Health Certificate.
- USA → Europe: Rabies vaccine required at least 21 days before travel.
- UK, Ireland, South Africa: Cabin pets not allowed; cargo only.
- Transit: Pets must remain inside their carriers during all layovers.
For destination-specific rules, call +1 (866) 558-3017.
KLM Pet Requirements and Health Standards
All animals flying under the KLM Pet Travel program must meet specific health and documentation standards:
- Valid veterinary health certificate issued within 10 days before travel.
- Rabies vaccination proof (minimum 21 days before departure).
- Microchip identification matching the pet’s documents.
- Age requirement: Pets must be at least 15 weeks old.
- Pets showing signs of illness or aggressive behavior may be denied boarding.
Always consult your vet and carry a copy of your pet’s medical history to avoid delays at check-in.
How to Book Pet Travel with KLM Airlines
Booking pet travel with KLM is simple when you follow the correct steps. Make sure to book early because KLM limits the number of pets per flight.
Steps to Book Pet Travel
- Book your own KLM ticket first.
- Contact KLM Reservations at least 48 hours before departure to request a pet reservation.
You can also call the support team at +1 (866) 558-3017. - Provide your pet’s details — type, breed, weight, and carrier size.
- Confirm whether your pet will travel in-cabin or in cargo, depending on size, weight, and route.
- Prepare all required documents, including microchip verification, rabies vaccination, and a valid health certificate.
- Choose the correct IATA-approved carrier/kennel that meets KLM’s cabin or cargo standards.
- Pay the applicable KLM pet travel fees, which typically range from $75–$400 depending on route and weight.
- On the travel day, arrive at least 3 hours early (especially for cargo/hold pets) and check in at the terminal counter.
- Ensure your aircraft type and connection times support your chosen pet travel option, as some routes/aircraft restrict pets in the hold.
Accepted Pet Carriers and KLM Pet Size Limits
To ensure safe and comfortable travel, KLM enforces strict size, weight, and carrier requirements for pets traveling in the cabin or cargo. These rules must be followed to avoid denied boarding.
In-Cabin Pet Limits
- Maximum weight (pet + carrier):8 kg (18 lbs)
- Carrier size limit:46 × 28 × 24 cm (must fit under the seat)
- Carrier type: Soft-sided, well-ventilated, leak-proof
- Allowed pets: Small cats and small dogs only
Cargo (Hold) Pet Limits
- Maximum weight (pet + kennel):75 kg (165 lbs)
- Kennel type: IATA-approved, hard-sided, escape-proof, ventilated
- Multiple pets: Up to
- 2 adult pets of similar size (each ≤ 14 kg / 30 lbs), OR
- 3 same-litter puppies/kittens under 6 months
KLM Pet Size & Carrier Requirements
| Travel Type | Max Weight | Carrier / Kennel Size | Allowed Pet Types |
| In Cabin | 8 kg (18 lbs) | 46 × 28 × 24 cm | Small Cats / Small Dogs |
| In Cargo | 75 kg (165 lbs) | IATA-Standard Kennel | Large Dogs / Large Cats |
Important Carrier Guidelines
- Pets must be able to stand, turn around, and lie down naturally.
- Cargo kennels must offer ventilation on at least three sides.
- All carriers must be labeled with your name, phone number, and destination address.
Important KLM Pet Restrictions to Know Before Flying
- Only cats and dogs are allowed — no rabbits, birds, reptiles, or other species.
- Pets must be at least 15 weeks old to travel on any KLM international route.
- Pets must travel on the same flight as the owner — no separate shipments allowed.
- Some aircraft types do not allow pets in the hold, including certain Boeing 787-9/787-10 models.
- Layover limits apply:
- Many routes: Pets may be refused if transfer time is over 3 hours.
- Paris (CDG): Minimum 4.5-hour connection required for hold pets.
- Snub-nosed (brachycephalic) breeds — like Bulldogs, Pugs, Shih Tzus, and Persian cats — are not accepted in the hold due to breathing risks; they may only travel in cabin or approved cargo.
- Certain countries (UK, UAE, Ireland, South Africa) do not allow cabin pets, meaning transport must be via cargo only.
- Pregnant pets or sick animals may be refused for health and safety reasons.
Preparing Your Pet for KLM Airlines Pet Travel
- Acclimatise to the carrier: Let your pet get used to the kennel 5 days prior, so it’s comfortable.
- Feeding/water: For pets travelling in the hold, avoid feeding or giving water 2 hours before departure to reduce risk of discomfort.
- Exercise your pet: Especially for dogs, a short walk before check-in helps.
- Check documentation: Ensure microchips, rabies vaccines, health certificates are valid for your departure, transfer and arrival countries.
- Label the carrier: Include your contact details, destination address, and a photo of your pet.
- Avoid sedation: KLM discourages tranquilising pets; any sedation must be veterinarian-approved.
Arrival and Post-Flight Pet Care
- On arrival, check your pet’s condition immediately. Offer water, but keep meals light for a few hours.
- If your pet travelled in the hold, monitor for signs of stress or dehydration.
- Go through customs/immigration for your pet — many countries have pet inspection requirements.
- For international travel, check for any quarantine regulations.
- Rest your pet in a quiet, familiar environment after the flight to help recovery.
Travelling With Pets KLM – Expert Tips for a Stress-Free Journey
- Book early for the pet space: Since space is limited, secure your pet’s reservation as soon as you have your ticket.
- Choose appropriate seating: Avoid exit rows or bulkheads when your pet is in cabin.
- Verify aircraft type: Ensure your flight’s aircraft allows pets in hold or cabin for your route.
- Keep copies of documents: Bring hard and digital copies of health certificates, microchip info, vaccination records.
- Monitor weather and route: Avoid extreme heat or cold when flying pets in the hold — some restrictions apply.
- Calm your pet: Bring a familiar blanket or toy, ensure comfort, and speak calmly.
- Use the contact number: If you have questions or need assistance with pet booking, call +1 (866) 558-3017.
- At arrival: Let your pet stretch and walk shortly after disembarkation.
Why Choose KLM Airlines for Pet Travel
KLM Airlines is recognized worldwide for its pet-friendly services, offering one of the safest and most organized pet travel systems in the aviation industry. With KLM Cargo’s “Animal Hotel”—a world-class animal transit facility—pets receive professional care during layovers, including monitoring, hydration, feeding, and rest. This ensures your pet remains comfortable throughout the journey, even on long international routes.
KLM’s transparent guidelines, compassionate handling, and global network make it a top choice for pet owners. Whether your pet travels in the cabin or cargo, KLM maintains strict safety and comfort standards. For help booking your pet’s journey, call +1 (866) 558-3017 for expert assistance and route-specific guidance.
Conclusion
Travelling with your pet becomes much simpler when you understand the KLM Airlines Pet Policy and prepare in advance. Whether your dog or cat is flying in the cabin or in the hold, KLM provides clear rules on size limits, carrier requirements, health documents, and route restrictions. Always book your pet’s spot early and double-check all paperwork before departure.
For any questions about eligibility, documentation, or reservations, you can contact KLM Pet Assistance at +1 (866) 558-3017. With proper planning, you and your four-legged companion can enjoy a safe, comfortable, and smooth journey with KLM.